Title:
SEAL STRUCTURE AND CLOSURE
Document Type and Number:
WIPO Patent Application WO/2024/048742
Kind Code:
A1
Abstract:
A seal structure for a housing with an opening for introduction of a cable, the seal structure comprising a first seal rubber and a second seal rubber arranged at the opening, the first seal rubber and the second seal rubber each having a hollow cylindrical shape, the second seal rubber being arranged on an axially outer side of the first seal rubber with respect to the housing, the housing having a rib in contact with an outer face of the first seal rubber, the first seal rubber having a hardness of 10 or less, and the second seal rubber having chemical resistance greater than that of the first seal rubber.
Inventors:
KOUYAMA YOSHIHIRO (JP)
YOKOCHI TAKAYUKI (JP)
YOKOCHI TAKAYUKI (JP)
Application Number:
PCT/JP2023/031887
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
JAPAN COMMUNICATION ACCESSORIES MFG CO LTD (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02G15/013; C09K3/10; G02B6/46; H02G3/06; H02G3/22; H02G15/113; H05K7/00
Foreign References:
| JP2021106481A | 2021-07-26 | |||
| JPH11178163A | 1999-07-02 |
Attorney, Agent or Firm:
SHIN-EI, P.C. (JP)
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